127496460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1280

約数の個数: 192

約数和(自身を含む): 462873600

約数和(自身を除く): 335377140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1229, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2458, 2470, 2660, 2730, 2964, 3458, 3687, 3705, 3990, 4916, 4940, 5187, 5460, 6145, 6916, 7374, 7410, 7980, 8603, 8645, 10374, 12290, 14748, 14820, 15977, 17206, 17290, 18435, 20748, 23351, 24580, 25809, 25935, 31954, 34412, 34580, 36870, 43015, 46702, 47931, 51618, 51870, 63908, 70053, 73740, 79885, 86030, 93404, 95862, 103236, 103740, 111839, 116755, 129045, 140106, 159770, 163457, 172060, 191724, 223678, 233510, 239655, 258090, 280212, 303563, 319540, 326914, 335517, 350265, 447356, 467020, 479310, 490371, 516180, 559195, 607126, 653828, 671034, 700530, 817285, 910689, 958620, 980742, 1118390, 1214252, 1342068, 1401060, 1517815, 1634570, 1677585, 1821378, 1961484, 2124941, 2236780, 2451855, 3035630, 3269140, 3355170, 3642756, 4249882, 4553445, 4903710, 6071260, 6374823, 6710340, 8499764, 9106890, 9807420, 10624705, 12749646, 18213780, 21249410, 25499292, 31874115, 42498820, 63748230, 127496460]

約数ペア:

[(1, 127496460), (2, 63748230), (3, 42498820), (4, 31874115), (5, 25499292), (6, 21249410), (7, 18213780), (10, 12749646), (12, 10624705), (13, 9807420), (14, 9106890), (15, 8499764), (19, 6710340), (20, 6374823), (21, 6071260), (26, 4903710), (28, 4553445), (30, 4249882), (35, 3642756), (38, 3355170), (39, 3269140), (42, 3035630), (52, 2451855), (57, 2236780), (60, 2124941), (65, 1961484), (70, 1821378), (76, 1677585), (78, 1634570), (84, 1517815), (91, 1401060), (95, 1342068), (105, 1214252), (114, 1118390), (130, 980742), (133, 958620), (140, 910689), (156, 817285), (182, 700530), (190, 671034), (195, 653828), (210, 607126), (228, 559195), (247, 516180), (260, 490371), (266, 479310), (273, 467020), (285, 447356), (364, 350265), (380, 335517), (390, 326914), (399, 319540), (420, 303563), (455, 280212), (494, 258090), (532, 239655), (546, 233510), (570, 223678), (665, 191724), (741, 172060), (780, 163457), (798, 159770), (910, 140106), (988, 129045), (1092, 116755), (1140, 111839), (1229, 103740), (1235, 103236), (1330, 95862), (1365, 93404), (1482, 86030), (1596, 79885), (1729, 73740), (1820, 70053), (1995, 63908), (2458, 51870), (2470, 51618), (2660, 47931), (2730, 46702), (2964, 43015), (3458, 36870), (3687, 34580), (3705, 34412), (3990, 31954), (4916, 25935), (4940, 25809), (5187, 24580), (5460, 23351), (6145, 20748), (6916, 18435), (7374, 17290), (7410, 17206), (7980, 15977), (8603, 14820), (8645, 14748), (10374, 12290)]